131667 Zip -

: It remains a key component of the Upper Silesian Industrial Region, one of the most densely populated areas in Central Europe. Why You Might See "131667" Today

If you encounter this number online, it is likely being used in: 131667 zip

: Genealogists or historians tracking the 1960 Polish census. : It remains a key component of the

: The city is famous for its history in coal mining and heavy industry, which fueled its population growth through the mid-20th century. 131667 zip